Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
Lun
←
North Frisian
lönj
(cognate)
←
North Frisian
lun
(cognate)
←
West Frisian
lân
(cognate)
←
Old Frisian
lond
(inherited)